DE69531828T2 - Hörhilfegerät mit signalverarbeitungstechniken - Google Patents

Hörhilfegerät mit signalverarbeitungstechniken Download PDF

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Publication number
DE69531828T2
DE69531828T2 DE69531828T DE69531828T DE69531828T2 DE 69531828 T2 DE69531828 T2 DE 69531828T2 DE 69531828 T DE69531828 T DE 69531828T DE 69531828 T DE69531828 T DE 69531828T DE 69531828 T2 DE69531828 T2 DE 69531828T2
Authority
DE
Germany
Prior art keywords
output
input
gain
hearing
filter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69531828T
Other languages
German (de)
English (en)
Other versions
DE69531828D1 (de
Inventor
G. Thomas Stockham
M. Douglas Chabries
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Brigham Young University
Sonic Innovations Inc
Original Assignee
Brigham Young University
Sonic Innovations Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Brigham Young University, Sonic Innovations Inc filed Critical Brigham Young University
Publication of DE69531828D1 publication Critical patent/DE69531828D1/de
Application granted granted Critical
Publication of DE69531828T2 publication Critical patent/DE69531828T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/35—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using translation techniques
    • H04R25/356—Amplitude, e.g. amplitude shift or compression
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/005—Combinations of two or more types of control, e.g. gain control and tone control of digital or coded signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/45—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback
    • H04R25/453—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback electronically

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Stereophonic System (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Circuit For Audible Band Transducer (AREA)
DE69531828T 1994-07-08 1995-07-07 Hörhilfegerät mit signalverarbeitungstechniken Expired - Lifetime DE69531828T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US272927 1994-07-08
US08/272,927 US5500902A (en) 1994-07-08 1994-07-08 Hearing aid device incorporating signal processing techniques
PCT/US1995/008275 WO1996002120A1 (fr) 1994-07-08 1995-07-07 Prothese auditive mettant en ×uvre des techniques de traitement de signaux

Publications (2)

Publication Number Publication Date
DE69531828D1 DE69531828D1 (de) 2003-10-30
DE69531828T2 true DE69531828T2 (de) 2004-07-01

Family

ID=23041862

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69531828T Expired - Lifetime DE69531828T2 (de) 1994-07-08 1995-07-07 Hörhilfegerät mit signalverarbeitungstechniken

Country Status (7)

Country Link
US (2) US5500902A (fr)
EP (1) EP0770316B1 (fr)
AU (1) AU695115B2 (fr)
CA (1) CA2194583C (fr)
DE (1) DE69531828T2 (fr)
DK (1) DK0770316T3 (fr)
WO (1) WO1996002120A1 (fr)

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DE69531828D1 (de) 2003-10-30
CA2194583C (fr) 2000-05-30
AU695115B2 (en) 1998-08-06
EP0770316A4 (fr) 1997-05-07
EP0770316A1 (fr) 1997-05-02
WO1996002120A1 (fr) 1996-01-25
AU3092895A (en) 1996-02-09
EP0770316B1 (fr) 2003-09-24
US5848171A (en) 1998-12-08
US5500902A (en) 1996-03-19
CA2194583A1 (fr) 1996-01-25

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